A045284 - OEIS

A045284

Numbers whose base-5 representation contains exactly one 2 and three 4's.

374, 574, 614, 622, 999, 1199, 1239, 1247, 1374, 1499, 1749, 1774, 1799, 1849, 1854, 1859, 1869, 1870, 1871, 1873, 2249, 2449, 2489, 2497, 2574, 2614, 2622, 2699, 2739, 2747, 2774, 2799, 2849, 2854, 2859, 2869, 2870

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OFFSET

1,1

LINKS

Table of n, a(n) for n=1..37.

MATHEMATICA

Select[Range[3000], DigitCount[#, 5, 2]==1&&DigitCount[#, 5, 4]==3&] (* Harvey P. Dale, Oct 12 2017 *)

CROSSREFS

Cf. A007091.

Sequence in context: A108844 A025336 A025328 * A210885 A364009 A093237

Adjacent sequences: A045281 A045282 A045283 * A045285 A045286 A045287

KEYWORD

nonn,base

AUTHOR

Clark Kimberling

STATUS

approved